﻿using System;
using System.Data;
using System.Text;
using MySql.Data.MySqlClient;
using Maticsoft.DBUtility;//Please add references

namespace com.qbengo.utility.nodepicker.DAL
{
    /// <summary>
    /// 数据访问类:MapDao
    /// </summary>
    public partial class MapDao
    {
        public MapDao()
        { }
        #region  Method
        /// <summary>
        /// 是否存在该记录
        /// </summary>
        public bool Exists(int mapid)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select count(1) from map");
            strSql.Append(" where mapid=@mapid");
            MySqlParameter[] parameters = {
					new MySqlParameter("@mapid", MySqlDbType.Int32)
			};
            parameters[0].Value = mapid;

            return DbHelperMySQL.Exists(strSql.ToString(), parameters);
        }


        /// <summary>
        /// 增加一条数据
        /// </summary>
        public bool Add(com.qbengo.utility.nodepicker.entity.Map model)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("insert into map(");
            strSql.Append("venueid,type,subtype,name,shortlabel)");
            strSql.Append(" values (");
            strSql.Append("@venueid,@type,@subtype,@name,@shortlabel)");
            MySqlParameter[] parameters = {
					new MySqlParameter("@venueid", MySqlDbType.Int32,11),
					new MySqlParameter("@type", MySqlDbType.VarChar,32),
					new MySqlParameter("@subtype", MySqlDbType.VarChar,32),
					new MySqlParameter("@name", MySqlDbType.Text),
					new MySqlParameter("@shortlabel", MySqlDbType.Text)};
            parameters[0].Value = model.venueid;
            parameters[1].Value = model.type;
            parameters[2].Value = model.subtype;
            parameters[3].Value = model.name;
            parameters[4].Value = model.shortlabel;

            int rows = DbHelperMySQL.ExecuteSql(strSql.ToString(), parameters);
            if (rows > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }
        /// <summary>
        /// 更新一条数据
        /// </summary>
        public bool Update(com.qbengo.utility.nodepicker.entity.Map model)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("update map set ");
            strSql.Append("venueid=@venueid,");
            strSql.Append("type=@type,");
            strSql.Append("subtype=@subtype,");
            strSql.Append("name=@name,");
            strSql.Append("shortlabel=@shortlabel");
            strSql.Append(" where mapid=@mapid");
            MySqlParameter[] parameters = {
					new MySqlParameter("@venueid", MySqlDbType.Int32,11),
					new MySqlParameter("@type", MySqlDbType.VarChar,32),
					new MySqlParameter("@subtype", MySqlDbType.VarChar,32),
					new MySqlParameter("@name", MySqlDbType.Text),
					new MySqlParameter("@shortlabel", MySqlDbType.Text),
					new MySqlParameter("@mapid", MySqlDbType.Int32,11)};
            parameters[0].Value = model.venueid;
            parameters[1].Value = model.type;
            parameters[2].Value = model.subtype;
            parameters[3].Value = model.name;
            parameters[4].Value = model.shortlabel;
            parameters[5].Value = model.mapid;

            int rows = DbHelperMySQL.ExecuteSql(strSql.ToString(), parameters);
            if (rows > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }

        /// <summary>
        /// 删除一条数据
        /// </summary>
        public bool Delete(int mapid)
        {

            StringBuilder strSql = new StringBuilder();
            strSql.Append("delete from map ");
            strSql.Append(" where mapid=@mapid");
            MySqlParameter[] parameters = {
					new MySqlParameter("@mapid", MySqlDbType.Int32)
			};
            parameters[0].Value = mapid;

            int rows = DbHelperMySQL.ExecuteSql(strSql.ToString(), parameters);
            if (rows > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }
        /// <summary>
        /// 批量删除数据
        /// </summary>
        public bool DeleteList(string mapidlist)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("delete from map ");
            strSql.Append(" where mapid in (" + mapidlist + ")  ");
            int rows = DbHelperMySQL.ExecuteSql(strSql.ToString());
            if (rows > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }


        /// <summary>
        /// 得到一个对象实体
        /// </summary>
        public com.qbengo.utility.nodepicker.entity.Map GetModel(int mapid)
        {

            StringBuilder strSql = new StringBuilder();
            strSql.Append("select mapid,venueid,type,subtype,name,shortlabel from map ");
            strSql.Append(" where mapid=@mapid");
            MySqlParameter[] parameters = {
					new MySqlParameter("@mapid", MySqlDbType.Int32)
			};
            parameters[0].Value = mapid;

            com.qbengo.utility.nodepicker.entity.Map model = new com.qbengo.utility.nodepicker.entity.Map();
            DataSet ds = DbHelperMySQL.Query(strSql.ToString(), parameters);
            if (ds.Tables[0].Rows.Count > 0)
            {
                if (ds.Tables[0].Rows[0]["mapid"] != null && ds.Tables[0].Rows[0]["mapid"].ToString() != "")
                {
                    model.mapid = int.Parse(ds.Tables[0].Rows[0]["mapid"].ToString());
                }
                if (ds.Tables[0].Rows[0]["venueid"] != null && ds.Tables[0].Rows[0]["venueid"].ToString() != "")
                {
                    model.venueid = int.Parse(ds.Tables[0].Rows[0]["venueid"].ToString());
                }
                if (ds.Tables[0].Rows[0]["type"] != null && ds.Tables[0].Rows[0]["type"].ToString() != "")
                {
                    model.type = ds.Tables[0].Rows[0]["type"].ToString();
                }
                if (ds.Tables[0].Rows[0]["subtype"] != null && ds.Tables[0].Rows[0]["subtype"].ToString() != "")
                {
                    model.subtype = ds.Tables[0].Rows[0]["subtype"].ToString();
                }
                if (ds.Tables[0].Rows[0]["name"] != null && ds.Tables[0].Rows[0]["name"].ToString() != "")
                {
                    model.name = ds.Tables[0].Rows[0]["name"].ToString();
                }
                if (ds.Tables[0].Rows[0]["shortlabel"] != null && ds.Tables[0].Rows[0]["shortlabel"].ToString() != "")
                {
                    model.shortlabel = ds.Tables[0].Rows[0]["shortlabel"].ToString();
                }
                return model;
            }
            else
            {
                return null;
            }
        }

        /// <summary>
        /// 获得数据列表
        /// </summary>
        public DataSet GetList(string strWhere)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select mapid,venueid,type,subtype,name,shortlabel ");
            strSql.Append(" FROM map ");
            if (strWhere.Trim() != "")
            {
                strSql.Append(" where " + strWhere);
            }
            return DbHelperMySQL.Query(strSql.ToString());
        }

        /// <summary>
        /// 获取记录总数
        /// </summary>
        public int GetRecordCount(string strWhere)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select count(1) FROM map ");
            if (strWhere.Trim() != "")
            {
                strSql.Append(" where " + strWhere);
            }
            object obj = DbHelperSQL.GetSingle(strSql.ToString());
            if (obj == null)
            {
                return 0;
            }
            else
            {
                return Convert.ToInt32(obj);
            }
        }
        /// <summary>
        /// 分页获取数据列表
        /// </summary>
        public DataSet GetListByPage(string strWhere, string orderby, int startIndex, int endIndex)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("SELECT * FROM ( ");
            strSql.Append(" SELECT ROW_NUMBER() OVER (");
            if (!string.IsNullOrEmpty(orderby.Trim()))
            {
                strSql.Append("order by T." + orderby);
            }
            else
            {
                strSql.Append("order by T.mapid desc");
            }
            strSql.Append(")AS Row, T.*  from map T ");
            if (!string.IsNullOrEmpty(strWhere.Trim()))
            {
                strSql.Append(" WHERE " + strWhere);
            }
            strSql.Append(" ) TT");
            strSql.AppendFormat(" WHERE TT.Row between {0} and {1}", startIndex, endIndex);
            return DbHelperMySQL.Query(strSql.ToString());
        }

        /*
        /// <summary>
        /// 分页获取数据列表
        /// </summary>
        public DataSet GetList(int PageSize,int PageIndex,string strWhere)
        {
            MySqlParameter[] parameters = {
                    new MySqlParameter("@tblName", MySqlDbType.VarChar, 255),
                    new MySqlParameter("@fldName", MySqlDbType.VarChar, 255),
                    new MySqlParameter("@PageSize", MySqlDbType.Int32),
                    new MySqlParameter("@PageIndex", MySqlDbType.Int32),
                    new MySqlParameter("@IsReCount", MySqlDbType.Bit),
                    new MySqlParameter("@OrderType", MySqlDbType.Bit),
                    new MySqlParameter("@strWhere", MySqlDbType.VarChar,1000),
                    };
            parameters[0].Value = "map";
            parameters[1].Value = "mapid";
            parameters[2].Value = PageSize;
            parameters[3].Value = PageIndex;
            parameters[4].Value = 0;
            parameters[5].Value = 0;
            parameters[6].Value = strWhere;	
            return DbHelperMySQL.RunProcedure("UP_GetRecordByPage",parameters,"ds");
        }*/

        #endregion  Method
    }
}

